java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/Sifa.xml -i ../../../trunk/examples/programs/20181010-MemSafetyPathprograms/sll-simple-white-blue_true-unreach-call_false-valid-memtrack.i_45.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-4ddfff8 [2019-08-09 14:17:20,899 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-09 14:17:20,901 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-09 14:17:20,913 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-09 14:17:20,913 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-09 14:17:20,914 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-09 14:17:20,916 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-09 14:17:20,917 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-09 14:17:20,919 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-09 14:17:20,920 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-09 14:17:20,921 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-09 14:17:20,922 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-09 14:17:20,923 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-09 14:17:20,924 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-09 14:17:20,925 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-09 14:17:20,926 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-09 14:17:20,927 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-09 14:17:20,928 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-09 14:17:20,930 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-09 14:17:20,932 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-09 14:17:20,933 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-09 14:17:20,934 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-09 14:17:20,935 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-09 14:17:20,936 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-09 14:17:20,939 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-09 14:17:20,939 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-09 14:17:20,939 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-09 14:17:20,940 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-09 14:17:20,941 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-09 14:17:20,942 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-09 14:17:20,942 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-09 14:17:20,943 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-09 14:17:20,944 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-09 14:17:20,944 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-09 14:17:20,945 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-09 14:17:20,946 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-09 14:17:20,946 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-09 14:17:20,947 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-09 14:17:20,947 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-09 14:17:20,948 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-09 14:17:20,948 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-09 14:17:20,975 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-09 14:17:20,988 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-09 14:17:20,992 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-09 14:17:20,993 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-09 14:17:20,994 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-09 14:17:20,995 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20181010-MemSafetyPathprograms/sll-simple-white-blue_true-unreach-call_false-valid-memtrack.i_45.bpl [2019-08-09 14:17:20,995 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20181010-MemSafetyPathprograms/sll-simple-white-blue_true-unreach-call_false-valid-memtrack.i_45.bpl' [2019-08-09 14:17:21,069 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-09 14:17:21,071 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-09 14:17:21,072 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-09 14:17:21,072 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-09 14:17:21,074 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-09 14:17:21,098 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "sll-simple-white-blue_true-unreach-call_false-valid-memtrack.i_45.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:17:21" (1/1) ... [2019-08-09 14:17:21,100 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "sll-simple-white-blue_true-unreach-call_false-valid-memtrack.i_45.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:17:21" (1/1) ... [2019-08-09 14:17:21,132 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "sll-simple-white-blue_true-unreach-call_false-valid-memtrack.i_45.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:17:21" (1/1) ... [2019-08-09 14:17:21,133 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "sll-simple-white-blue_true-unreach-call_false-valid-memtrack.i_45.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:17:21" (1/1) ... [2019-08-09 14:17:21,150 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "sll-simple-white-blue_true-unreach-call_false-valid-memtrack.i_45.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:17:21" (1/1) ... [2019-08-09 14:17:21,157 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "sll-simple-white-blue_true-unreach-call_false-valid-memtrack.i_45.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:17:21" (1/1) ... [2019-08-09 14:17:21,161 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "sll-simple-white-blue_true-unreach-call_false-valid-memtrack.i_45.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:17:21" (1/1) ... [2019-08-09 14:17:21,165 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-09 14:17:21,166 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-09 14:17:21,166 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-09 14:17:21,166 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-09 14:17:21,167 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "sll-simple-white-blue_true-unreach-call_false-valid-memtrack.i_45.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:17:21" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-08-09 14:17:21,235 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2019-08-09 14:17:21,236 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-09 14:17:21,236 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-09 14:17:21,674 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-09 14:17:21,674 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-09 14:17:21,676 INFO L202 PluginConnector]: Adding new model sll-simple-white-blue_true-unreach-call_false-valid-memtrack.i_45.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.08 02:17:21 BoogieIcfgContainer [2019-08-09 14:17:21,676 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-09 14:17:21,677 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-09 14:17:21,677 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-09 14:17:21,677 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-09 14:17:21,679 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "sll-simple-white-blue_true-unreach-call_false-valid-memtrack.i_45.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.08 02:17:21" (1/1) ... [2019-08-09 14:17:22,358 WARN L188 SmtUtils]: Spent 460.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 88 [2019-08-09 14:17:23,413 WARN L188 SmtUtils]: Spent 996.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 131 [2019-08-09 14:17:23,823 WARN L188 SmtUtils]: Spent 363.00 ms on a formula simplification that was a NOOP. DAG size: 129 [2019-08-09 14:17:24,132 WARN L188 SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 127 [2019-08-09 14:17:24,394 WARN L188 SmtUtils]: Spent 241.00 ms on a formula simplification that was a NOOP. DAG size: 125 [2019-08-09 14:17:30,171 WARN L188 SmtUtils]: Spent 5.63 s on a formula simplification. DAG size of input: 208 DAG size of output: 181 [2019-08-09 14:17:31,892 WARN L188 SmtUtils]: Spent 1.61 s on a formula simplification that was a NOOP. DAG size: 178 [2019-08-09 14:17:33,250 WARN L188 SmtUtils]: Spent 1.32 s on a formula simplification that was a NOOP. DAG size: 171 [2019-08-09 14:17:34,387 WARN L188 SmtUtils]: Spent 1.11 s on a formula simplification that was a NOOP. DAG size: 169 [2019-08-09 14:17:35,377 WARN L188 SmtUtils]: Spent 954.00 ms on a formula simplification that was a NOOP. DAG size: 162 [2019-08-09 14:17:37,127 WARN L188 SmtUtils]: Spent 1.69 s on a formula simplification. DAG size of input: 162 DAG size of output: 156 [2019-08-09 14:17:37,839 WARN L188 SmtUtils]: Spent 680.00 ms on a formula simplification that was a NOOP. DAG size: 151 [2019-08-09 14:17:38,541 WARN L188 SmtUtils]: Spent 670.00 ms on a formula simplification that was a NOOP. DAG size: 146 [2019-08-09 14:17:38,975 WARN L188 SmtUtils]: Spent 373.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 104 [2019-08-09 14:17:39,154 WARN L188 SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2019-08-09 14:17:39,163 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-09 14:17:39,165 INFO L168 Benchmark]: Toolchain (without parser) took 18094.61 ms. Allocated memory was 140.0 MB in the beginning and 330.3 MB in the end (delta: 190.3 MB). Free memory was 106.4 MB in the beginning and 181.9 MB in the end (delta: -75.5 MB). Peak memory consumption was 233.5 MB. Max. memory is 7.1 GB. [2019-08-09 14:17:39,166 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.21 ms. Allocated memory is still 140.0 MB. Free memory was 108.4 MB in the beginning and 108.2 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-08-09 14:17:39,167 INFO L168 Benchmark]: Boogie Preprocessor took 93.49 ms. Allocated memory is still 140.0 MB. Free memory was 106.4 MB in the beginning and 103.8 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 7.1 GB. [2019-08-09 14:17:39,168 INFO L168 Benchmark]: RCFGBuilder took 510.73 ms. Allocated memory is still 140.0 MB. Free memory was 103.8 MB in the beginning and 86.6 MB in the end (delta: 17.2 MB). Peak memory consumption was 17.2 MB. Max. memory is 7.1 GB. [2019-08-09 14:17:39,169 INFO L168 Benchmark]: Symbolic Interpretation took 17486.79 ms. Allocated memory was 140.0 MB in the beginning and 330.3 MB in the end (delta: 190.3 MB). Free memory was 86.6 MB in the beginning and 181.9 MB in the end (delta: -95.3 MB). Peak memory consumption was 213.8 MB. Max. memory is 7.1 GB. [2019-08-09 14:17:39,172 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - AllSpecificationsHoldResult: All specifications hold All locations of interest are guaranteed to be unreachable. * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.21 ms. Allocated memory is still 140.0 MB. Free memory was 108.4 MB in the beginning and 108.2 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 93.49 ms. Allocated memory is still 140.0 MB. Free memory was 106.4 MB in the beginning and 103.8 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 510.73 ms. Allocated memory is still 140.0 MB. Free memory was 103.8 MB in the beginning and 86.6 MB in the end (delta: 17.2 MB). Peak memory consumption was 17.2 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 17486.79 ms. Allocated memory was 140.0 MB in the beginning and 330.3 MB in the end (delta: 190.3 MB). Free memory was 86.6 MB in the beginning and 181.9 MB in the end (delta: -95.3 MB). Peak memory consumption was 213.8 MB. Max. memory is 7.1 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...